formbook | b2ade87d1115cd8c87f2123904b7e1f70d19cb5427beee55717edd79d0cec1b5

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
26-12-2024 23:50

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General

Target

JaffaCakes118_b2ade87d1115cd8c87f2123904b7e1f70d19cb5427beee55717edd79d0cec1b5.ps1
Size

3.4MB
MD5

2597aad8b6e87c9bd5ac41ea822eb4e5
SHA1

a0a3d2718cf75f418515f6c7501266f1e72b4180
SHA256

b2ade87d1115cd8c87f2123904b7e1f70d19cb5427beee55717edd79d0cec1b5
SHA512

4bd3e3a16397535e74c767c4f6805cbfab690c1ce564af2414e17095d84f60c150ac94d1a377c19b60498aad376b2d0b6fb42ac627a9eb6bb522e1afff19cc3f
SSDEEP

24576:Deyu1D6gZd7X2hnLjFwoJBrZoHirzba01/L19fKbokYxuh7t5kB4xQ8C:h

Score

10^/10

formbook wg02 execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

wg02

Decoy

w7c6ppie.xyz

wu6gurfbh74f.xyz

spirtualfreakofficial.com

xn--qvru1fc1gq6i.com

flyingstallionltd.com

travelinternationalnorway.com

legeny.online

geloreal.com

unekemindsacademy.com

ingrossobeauty.online

thebansheeriga.com

bumsb.com

shestampsnotaryservice.com

flipsideattorney.com

heathlytrim.com

upku.xyz

xn--nalemlak-55a.com

jkigroups.com

revitalisequalityfinishes.com

bellaterrahobbs.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Formbook family
formbook

Formbook payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/492-21-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2500 set thread context of 492	2500	powershell.exe	31

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2500	powershell.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2500	powershell.exe
2500	powershell.exe
2500	powershell.exe
492	SystemPropertiesComputerName.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2500	powershell.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2500 wrote to memory of 492	2500	powershell.exe	31
PID 2500 wrote to memory of 492	2500	powershell.exe	31
PID 2500 wrote to memory of 492	2500	powershell.exe	31
PID 2500 wrote to memory of 492	2500	powershell.exe	31
PID 2500 wrote to memory of 492	2500	powershell.exe	31
PID 2500 wrote to memory of 492	2500	powershell.exe	31
PID 2500 wrote to memory of 492	2500	powershell.exe	31

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b2ade87d1115cd8c87f2123904b7e1f70d19cb5427beee55717edd79d0cec1b5.ps1
1⤵
- Suspicious use of SetThreadContext
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2500
- C:\Windows\SysWOW64\SystemPropertiesComputerName.exe
  "{Path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:492

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/492-21-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/492-24-0x0000000000A70000-0x0000000000D73000-memory.dmp

Filesize
3.0MB

Download
memory/492-16-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/492-18-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/492-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2500-8-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp

Filesize
9.6MB

Download
memory/2500-9-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp

Filesize
9.6MB

Download
memory/2500-11-0x0000000002AB0000-0x0000000002B16000-memory.dmp

Filesize
408KB

Download
memory/2500-12-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp

Filesize
9.6MB

Download
memory/2500-13-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp

Filesize
9.6MB

Download
memory/2500-15-0x000007FEF61CE000-0x000007FEF61CF000-memory.dmp

Filesize
4KB

Download
memory/2500-14-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp

Filesize
9.6MB

Download
memory/2500-10-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp

Filesize
9.6MB

Download
memory/2500-4-0x000007FEF61CE000-0x000007FEF61CF000-memory.dmp

Filesize
4KB

Download
memory/2500-7-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp

Filesize
9.6MB

Download
memory/2500-22-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp

Filesize
9.6MB

Download
memory/2500-6-0x0000000001CF0000-0x0000000001CF8000-memory.dmp

Filesize
32KB

Download
memory/2500-23-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp

Filesize
9.6MB

Download
memory/2500-5-0x000000001B7E0000-0x000000001BAC2000-memory.dmp

Filesize
2.9MB

Download